1.Izitolo zezitolo, amabhizinisi, izikole, isiteji, amabhange, izibambiso, ukuphepha komphakathi, ezokuthutha, izimboni nezohwebo, ugesi, amasiko, izibhedlela, amapaki, izikhumulo zezindiza, iziteshi, izinkundla nezinye izinkundla.
2.Ingenziwa ngendlela engafanele, phakathi kwayo isikrini esiyicylindrical sinokusebenza okuphezulu kokuxubha futhi singaphakanyiswa, sihlaliswe, silengiswa, njll., ukuze sihlangabezane nezidingo zesayithi ngezinga elikhulu kakhulu.